Ozgur Firat

Traumatic diaphragmatic rupture: look to see

OBJECTIVE Traumatic diaphragmatic rupture (TDR) is a rare but potentially life threatening clinical entity with a high incidence of associated injuries. In this article, our experience with this challenging diagnosis is presented. METHODS In this study, a total of 68 patients with TDR, were operated in our center between July 1994 and September 2005. Study group was analyzed retrospectively. The etiological factors, management and outcomes were discussed. RESULTS The mean age was 32.9 years with a female to male ratio of 9/59. TDR was right-sided in 16.2% (n=11) and left-sided in 83.8% (n=57). The cause of the rupture was penetrating trauma in 51 (75%), and blunt trauma in 17 (25%). Only three patients (4.4%) had late diagnosis. Associated injuries were seen in 91% (n=62) of the patients. The most common used incision was a laparotomy incision (89.6%). Morbidity and mortality were encountered in 13.1% (n=9) and 16.2% (n=11) patients, respectively. CONCLUSIONS Although rare, diaphragmatic rupture must be suspected in any patient with thoracoabdominal injury. Early diagnosis of TDR is sometimes difficult and depends on a high index of suspicion. Surgical repair is necessary even for small tears. The most common approach is the transabdominal approach, which allows a complete exploration of the abdominal organs for associated injuries. The transthoracic approach might be used in most cases with latent diaphragmatic rupture.

Gastric remnant cancer: an old problem with novel concerns

Background and aimsThe patients with cancers in the remnant stomachs after previous partial resections for benign diseases constitute a peculiar subset of the patients with gastric cancer. They are generally at advanced stages on admissions due to disregarding the symptoms related to cancer.Patients and methodsTwenty six patients with cancer arising from the remnant stomach were analyzed. Clinicopathologic features such as age, gender, time interval between the initial operation and diagnosis of gastric remnant cancer, preoperative symptoms, surgical management, and tumor characteristics like size, location, histopathology, depth of invasion, lymph node involvement, presence of distant metastasis, and stages were documented.ResultsNone of the cancers were diagnosed by routine surveillance and all the patients were symptomatic at the time of diagnosis. Twenty five patients were qualified for surgery. The resectability rate was 61% (n = 16). The ability to perform a curative resection and tumor location at the anastomotic site were determined as the factors significantly influencing survival (p < 0.05).ConclusionCurative resection has to be the goal of surgical management in patients with gastric remnant cancer. Concerning clinician should be sceptical about a newly developing cancer in order to detect it in an early stage and enhance resectability.

Is D-dimer a predictor of strangulated intestinal hernia?

BackgroundThe goal of this study was to assess the relevance of serum D-dimer measurement as a possible reliable marker for the diagnosis of strangulated intestinal hernia.MethodsConsecutive patients admitted with nontraumatic acute abdominal gastrointestinal disorders were recruited prospectively in a tertiary referral hospital. The study was conducted in 159 patients between August 2002 and April 2004. D-dimer, lactate dehydrogenase, serum amylase, and international normalized ratio (INR) levels were tested in the emergency room prior to surgical intervention. For each patient, 15 variables, including D-dimer, were available for analysis.ResultsThirty-three (20.7%) of the 159 patients had intestinal ischemia, and 28 (85%) of these 33 patients had D-dimer level > 300 ng/ml. Plasma levels of D-dimer in patients with intestinal ischemia were significantly higher than in patients without ischemia (P < 0.05). There were 29 (18.2%) patients in the hernia group with incarceration (n = 22) or strangulation requiring resection (n = 7). D-dimer levels in patients requiring intestinal resection were insignificantly higher than in patients without resection (P > 0.05). Six (85%) of the 7 hernia patients requiring resection had D-dimer levels > 360 ng/ml. The D-dimer variable correlated best with the leukocyte count in patients with hernia requiring resection. Levels of lactate dehydrogenase, serum amylase, and INR did not show any correlation with D-dimer levels.ConclusionsTo help predict ischemic events, the increasing use of the D-dimer assay in clinical practice could be extended to patients presenting with intestinal emergencies. An elevated D-dimer level on admission had a high sensitivity for identifying patients with intestinal ischemia, although it had a low specificity. Whether it is predictive or preventive for resection in strangulated intestinal hernia patients still remains a question.

Abdominal cocoon syndrome as a rare cause of mechanical bowel obstruction: report of two cases.

An abdominal cocoon is an extremely rare condition, and has been reported mainly in young adolescent women as a cause of small bowel obstruction. In these patients, the small bowel is encased in a fibrous sac called an abdominal cocoon. We hereby present two cases who were diagnosed only by laparotomy and their correlation with the literature. They both received early intervention, thus preventing the need for bowel resection. The pathology of both membranes showed inflammation.

Foreign bodies in the rectum: An analysis of 30 patients

PurposeA foreign body in the rectum is a rare clinical entity. These foreign bodies can be classified under two major groups: the ones that are inserted from the anus and the ones that are swallowed and thereafter become stuck in the rectum.MethodsData of patients admitted with a foreign body in the rectum between 1988 and 2008 were retrospectively analyzed. A total of 30 patients were reviewed.ResultsThe most common reason for a foreign body in the rectum was insertion for erotic purposes, which was seen in 19 of the 30 patients. All these patients were male. The remaining 11 patients reported nonerotic causes. The most efficient and implemented therapeutic method was simple extraction during the first examination.ConclusionsThe most common reason for a foreign body in the rectum is insertion for erotic purposes. The first target of therapy should be extraction of the foreign body using the simplest method possible. Meanwhile, protecting the integrity of the intestine is of the utmost importance. The care for maintaining the integrity of the rectum should include an evaluation of the patient’s psychological status.

ω-3 Fatty acids have no impact on serum lactate levels after major gastric cancer surgery.

BACKGROUND Preoperative and intraoperative nutrition support in patients undergoing major surgery results in decreased incidence of morbidity and mortality. Studies investigating the role of ω-3 fatty acids in these patients are increasing. Some are focused on perfusion at the cellular level. This study was undertaken to address the effect of postoperative administration of ω-3 fatty acids on cellular hypoperfusion associated with major gastric surgery. METHODS Twenty-six patients undergoing gastric cancer surgery were randomly assigned to receive parenteral nutrition (PN) supplemented with a combination of ω-6 and ω-3 fatty acids (Omegaven, 0.2 g/kg/d; Lipovenoes 10%, 0.6 g/kg/d) or with ω-6 fatty acid (Lipovenoes 10%, 0.8 g/kg/d) for 5 days. Blood samples were taken preoperatively, postoperative day 1, and on the last day of PN therapy (day 5). RESULTS Patients receiving ω-3 and ω-6 fatty acids showed neither lower serum lactate levels nor lower rates of complications compared with patients receiving ω-6 only. There were no statistically significant differences between the groups in other biochemical parameters, complications, or length of hospital stay or mortality. CONCLUSION PN with ω-3 fatty acid supplementation does not have a significant impact on cellular hypoperfusion and lactate clearance after major gastric surgery.

Long-term outcome of kidney transplantation from elderly living and expanded criteria deceased donors

Abstract The imbalance between organ demand and supply causes the increasing use of suboptimal donors. The aim of this study is to investigate the survival and allograft function of kidney transplantation from standard (SLD) and elderly living (ELD), standard criteria (SCDD) and expanded criteria deceased (ECDD) donors. All patients transplanted from 1997 to 2005 were investigated according to the donor characteristics. Data were collected retrospectively during the 83.4 ± 43.1 months of follow-up period. ELD was defined as donor age ≥60 years. ECDD was defined as UNOS criteria. A total of 458 patients were divided into four groups: SLD (n:191), ELD (n:67), SCDD (n:154), and ECDD (n:46). Seven-year death-censored graft survival in SLD, ELD, SCDD, and ECDD were 81.6%, 64.8%, 84.7%, and 68.3%, respectively (p = 0.003). The death-censored graft survival in ELD group was lower than in SLD (p = 0.007) and SCDD (p = 0.007) groups, while in ECDD group it was lower than in SCDD group (p = 0.026). Patient survival was similar. In ECDD group, 83% of total deaths occurred within the first 3 years, mainly due to infections (66.6%) (p < 0.05). Estimated glomerular filtration rate (eGFR) was lower in ELD (compared with SLD and SCDD); and ECDD (compared with SCDD) at last visit. In multivariate analysis, ELD, experience of an acute rejection episode and presence of delayed graft function were the independent predictors for death censored graft loss. Transplantation of a suboptimal kidney provides inferior graft survival and function. A higher number of deaths due to infection in the early post-transplant period in the ECDD group are noteworthy.

A horseshoe kidney from a live donor as a renal transplant: case report.

OBJECTIVES This case report presents our experience regarding a horseshoe kidney from live donor to be used as a renal transplant. MATERIALS AND METHODS The recipient was a 48-year-old man with chronic renal failure owing to hypertension who had been on hemodialysis for 2 years. The donor was his 43-year-old sister who had an uncomplicated horseshoe kidney with negative results on a urinalysis. An aortogram showed that the arterial supply to the kidney consisted of 2 superior arteries (1 on each side) and 1 inferior accessory artery that was divided to feed the lower fused parenchyma of the kidney. RESULTS Surgery was performed via a retroperitoneal lumbotomy incision; the left half of the kidney was mobilized. The left kidney was procured by clamping the inferior accessory renal artery, transecting the parenchyma within the demarcation boundary. The transplant kidney was placed in the recipients contralateral iliac fossa. The graft vein was anastomosed to the recipients external iliac vein, the artery to the external iliac artery, and the ureter to the bladder. After perfusing the graft, no urine leakage was detected from the transacted surfaces, and the graft began producing urine. There were no complications after surgery. The patient was discharged on the 10th day after surgery with a creatinine level of 0.07 μmol/L. Maintenance immunosuppressive treatment included tacrolimus, mycophenolate mofetil, and prednisolone. CONCLUSIONS We believe using a horseshoe kidney as a renal allograft after a detailed preoperative evaluation may help expand the donor pool.

Prognostic Factors in Peptic Ulcer Perforations: A Retrospective 14-Year Study

Regarding the complications of peptic ulcer, a perforation remains the most important fatal complication. The aim of our retrospective study was to determine relations between postoperative morbidity and comorbid disease or perioperative risk factors in perforated peptic ulcer. In total, 239 patients who underwent emergency surgery for perforated peptic ulcer in Ege University General Surgery Department, between June 1999 and May 2013 were included in this study. The clinical data concerning the patient characteristics, operative methods, and complications were collected retrospectively. One hundred seventy-five of the 239 patients were male (73.2%) and 64 were female (26.8%). Mean American Society of Anesthesiologists (ASA) score was 1 in the patients without morbidity, but mean ASA score was 3 in the morbidity and mortality groups. Primary suture and omentoplasty was the selected procedure in 228 of the patients. Eleven patients underwent resection. In total, 105 patients (43.9%) had comorbidities. Thirty-seven patients (67.3%) in the morbidity group had comorbid diseases. Thirteen (92.9%) patients in the mortality group had comorbid diseases. Perforation as a complication of peptic ulcer disease still remains among the frequent indications of urgent abdominal surgery. Among the analyzed parameters, age, ASA score, and having comorbid disease were found to have an effect on both mortality and morbidity. The controversial subject in the present study is regarding the duration of symptoms. The duration of symptoms had no effect on mortality nor morbidity in our study.

Differential Diagnosis of an Unusual Pelvic Mass in a Renal Transplant Recipient: Multidrug-Resistant Abdominopelvic Tuberculosis

Renal transplant patients are more prone to tuberculosis infection due to the underlying intense immunosuppression, with an incidence 20–74 times higher than that in the general population. It is associated with graft dysfunction and increased mortality rates. It can be frequently pulmonary but extra-pulmonary involvement is not rare, and in the latter case, it may be misinterpreted as genital malignancies. In this case report, we discuss a renal transplant patient with pelvic pain and fever, who was later diagnosed as having abdominopelvic tuberculosis.